Transaction not yet indexed

28Z6DD7vomx8gCpMqiVRHfth6Q86u6mZxzpg1be3WUgD7ZruZyDyJnFqTBGixbmeNQaeG5ZL8dvbpg8mA68kNr18

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.